This is the 6833rd most frequent Chinese word.
海南岛
Hainan Island; the smallest and southernmost province of China.
In this sentence, "海南岛" is used as the subject of the sentence, emphasizing its identity as a geographical location.
海南岛是中国的一个著名旅游胜地。
Hainan Island is a famous tourist destination in China.
Here, "海南岛" serves as the object of the verb 旅行 (to travel), indicating the destination.
我计划明年去海南岛旅行。
I plan to travel to Hainan Island next year.
In this sentence, "海南岛" provides the context for the noun phrase 'natural resources,' describing their location or association.